When your vehicle goes around a corner the wheel on the outside has to travel faster than the wheel on the inside. The differential allows this to happen. Two wheel drive vehicles have one axle and four wheel drive vehicles have two.
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Adult Off Road Go Kart Commercial Grade Racing Kart Durable 4 Wheel Buggy for Park Farm Amusement
Aliexpress UK
1x 420 chain sprocket. Fits 6"-10" wheels with 78mm distance from bolt distance. 1x 420 Chain. 2x 13x5.00-6 Tyres w/ Wheel Rims. 1x Brake Disc.
eBay
Outdoor Sport Drift Go Kart for Kids Anti-Rollover Safety Design Adjustable Speed Electric Kart for Backyard Fun
Aliexpress UK
1x 420 chain sprocket. 2x 4 bolt pattern wheel hubs. 1x Brake Disc. 1x Brake Caliper master cylinder.
eBay
Electric Racing Go Karting Cars 390W Double Driving Big Power Pedal Go Karts for Kids Adult 12V 7AH 20AH Battery
Aliexpress UK
Axle Overall length (from end to end): 810mm (32"). This is a live axle kit for DIY rebuild Go Kart, ATV, Quad and Drift Trikes. Chain Sprocket: 420 37 Teeth. The thickest part of the axle is 30mm (1.2").
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Electric Racing Go Karting Cars 300W Double Driving Big Power Pedal Electric Drift Go Karts for Kids Adult 24V 5AH Battery
Aliexpress UK
Door Lock Extruded Chain Door Chain Solid Zinc Alloy Thicken Security Door. Bike Luggage Rack Motorbike Accessories Mounting Bracket Carrier. 6Sets Spray Can Straw with Extension Tubes for Oil Cleaner Application.
eBay
Factory Attractive Racing Go Kart High Quality 36v Adult Gasoline Racing Petrol Go Karting CE Approved
Aliexpress UK
OTK Style Large Brake Discmaz/liam. An OTK style large steel brake disc. this could be OTK but the marking have been rubbed. off if it is so saying its a pattern OTK style.
eBay
Electric Racing Go Karting Cars 4845 Double Driving Big Power Pedal Electric Drift Go Karts for Kids Adult 24V Battery
Aliexpress UK
1x 420 chain sprocket. 1x 420 Chain. Fits 6"-10" wheels with 78mm distance from bolt distance. 2x 13x5.00-6 Tyres w/ Wheel Rims. 1x Brake Disc.
eBay
KYX Racing CNC Front Rear Axle Set Metal Diamond Axles Upgrades Parts for RC Crawler Car Axial Wraith RR10 90048
Aliexpress UK
1x 810mm Axle. 1x Brake Caliper master cylinder. 2x 17mm stud axle. Fits 6"-10" wheels with 78mm distance from bolt distance. 2x 3 bolt pattern rear wheel hubs. 1x 420 chain sprocket. 1x 420 Chain.
eBay
Brass CNC Widen Portal Axles +10mm with Lay Down Servo Mount & Links for 1/18 RC Crawler Car TRX4M Axle Upgrade parts
Aliexpress UK